yep... the program you need to make winamp into a 'single slimline look' is winamp... it's called windowshade mode... it's the button right to the left of the close buttons on the main, equalizer, and playlist sections...
i dont see that option at all...i am using winamp3 also have winamp 2.65, and not see still how it can be done as u have described above..????? more help would be appreciated...